1Y8T

Crystal Structure of RV0983 from Mycobacterium tuberculosis- Proteolytically active form

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	Other		CRYSTAL STRUCTURE OF RV1223 (STRUCTURE of RV1223 has been SOLVED at HOME, TO BE SUBMITTED TO PDB SOON)

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.36	47.85

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 149.584	α = 90
b = 89.067	β = 97.55
c = 69.408	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	MAR CCD 165 mm		2004-07-30	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-ID-B	0.979, 0.94181, 0.97923	APS	14-ID-B

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.85	76.7	93.8	0.05	24.12	7.4		76977

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.85	1.99	76		0.9	0.87	6

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	CRYSTAL STRUCTURE OF RV1223 (STRUCTURE of RV1223 has been SOLVED at HOME, TO BE SUBMITTED TO PDB SOON)	2	76.7	57235	57235	3078	98.8	0.22931	0.22652	0.28027	RANDOM	40.742

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.24		0.5	-0.89		1.26

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.932
r_dihedral_angle_3_deg	21.87
r_dihedral_angle_4_deg	15.285
r_dihedral_angle_1_deg	12.996
r_scangle_it	5.58
r_scbond_it	3.694
r_angle_refined_deg	3.164
r_mcangle_it	2.146
r_mcbond_it	1.47
r_nbtor_refined	0.306
r_symmetry_vdw_refined	0.277
r_nbd_refined	0.258
r_chiral_restr	0.253
r_xyhbond_nbd_refined	0.226
r_symmetry_hbond_refined	0.203
r_bond_refined_d	0.035
r_gen_planes_refined	0.011
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5431
Nucleic Acid Atoms
Solvent Atoms	318
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SHARP	phasing